Brotzman, Mike
Current rating: 1610
Record: 10-5
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 367 | Acevez, Joe (1515) | Lost 0-2 | -181482 |
| 2modern | 518 | Evans, Elliot (1483) | Won 2-0 | +181500 |
| 3modern | 612 | Shields, True (1621) | Won 2-1 | +201520 |
| 4modern | 291 | Jaeger, Tony (1285) | Lost 1-2 | -221498 |
| 5modern | 516 | Kihara, Atsuki (1880) | Won 2-0 | +251523 |
| 6modern | 368 | Mick, Joel (1591) | Won 2-0 | +191542 |
| 7modern | 285 | Plant, Keith (1513) | Won 2-0 | +181560 |
| 8modern | 83 | Fang, Percy (1793) | Won 2-0 | +221582 |
| 9modern | 72 | Joseph, Leon (1607) | Won 2-0 | +181600 |
| 10modern | 63 | Gottstein, Jeff (1662) | Lost 1-2 | -171583 |
| 11modern | 87 | Sacks, Neal (1785) | Won 2-0 | +221605 |
| 12modern | 47 | Goldstein, Abram (1619) | Lost 1-2 | -181587 |
| 13modern | 77 | Kishbaugh-Maish, Jackson (1596) | Won 2-1 | +181605 |
| 14modern | 67 | Miller, William (1748) | Won 2-0 | +211626 |
| 15modern | 63 | Gittins, Calum (1731) | Lost 1-2 | -161610 |
| average opponent: 1629record: 10-5 | new rating: 1610 | |||